diff --git a/include/fmt/core.h b/include/fmt/core.h
index 642923b5..9a00668d 100644
--- a/include/fmt/core.h
+++ b/include/fmt/core.h
@@ -1350,7 +1350,7 @@ inline auto format_as(std::byte b) -> unsigned char {
 
 template <typename T> struct has_format_as {
   template <typename U, typename V = decltype(format_as(U())),
-            FMT_ENABLE_IF(std::is_enum<U>::value&& std::is_integral<V>::value)>
+            FMT_ENABLE_IF(std::is_enum<U>::value)>
   static auto check(U*) -> std::true_type;
   static auto check(...) -> std::false_type;
 
diff --git a/test/core-test.cc b/test/core-test.cc
index 0d176241..75168dcd 100644
--- a/test/core-test.cc
+++ b/test/core-test.cc
@@ -677,6 +677,9 @@ namespace test {
 enum class scoped_enum_as_int {};
 auto format_as(scoped_enum_as_int) -> int { return 42; }
 
+enum class scoped_enum_as_string {};
+auto format_as(scoped_enum_as_string) -> fmt::string_view { return "foo"; }
+
 struct convertible_to_enum {
   operator scoped_enum_as_int() const { return {}; }
 };
@@ -734,6 +737,7 @@ TEST(core_test, format_to) {
 
 TEST(core_test, format_as) {
   EXPECT_EQ(fmt::format("{}", test::scoped_enum_as_int()), "42");
+  EXPECT_EQ(fmt::format("{}", test::scoped_enum_as_string()), "foo");
 }
 
 #ifdef __cpp_lib_byte